查询词典 positive

The mRNA expression of MMP-2 in more than 4 lymphnodes positive is lower than in lymphnode 1-3 positive （P＜0.05）.The MMP-2 mRNA expression is irrelated with tissue grade,pathologic type,ER,PR and Her-2.Conclusion MMP-2 mRNA expression is upregulated in early clinical stage,lymph node metastatic early stage,and down regulated with tumor progressing.MMP-2 mRNA expression is related with the metastasis of breast cancer.

MMP-2 mRNA转录水平的表达与乳腺癌转移有关，MMP-2在转录水平的表达在肿瘤较小时上调，随着肿瘤的增其转录水平表达下调，随着肿瘤恶性程度的增加，其转录水平的表达量在下降，在肿瘤发生的早期表达上调，随着肿瘤的进展表达量下调。

Such as L. Robbins who attempted to narrowly define the nature and the scope of economics, the neoclassical economics that sets up rational economics man as the fundamental assumption of behavior, Milton Friedman who maintained the notorious argument of irrelevancy of assumption, the professional economists who are obsessed in the self-help mathematical game in the name of the seemingly right positive studies, all of these efforts have so far never plausibly proved that the positive economics is built upon a solid foundation of methodology.

罗宾斯对经济学研究的性质和研究范围的狭窄界定，新古典经济学的高度简略化的&理性经济人&基本行为假设，弗里德曼的&假设不相关性&观点，乃至专业经济学家们似是而非的&实证&，以及在&实证&旗号下沉湎于数理&自助游戏&中所实际奉行的方法论形式主义，所有这些都未能令人信服地证明：实证经济学具备一个坚实可靠的方法论基础。

Following PAS staining, glycogen in hepatoma carcinoma cells mainly expressed near to unilateral cytoplasm surrounding nuclei, showing strong positive expression in the positive control group. Big karyoplasmic ratio and weak expression of glycogen in cytoplasm were visible in the embryonic hepatic progenitor cell group.

PAS染色后阳性对照组肝癌细胞的糖原主要表达在靠近一侧的核周边胞质内，呈强阳性；而胚胎肝前体细胞诱导组，核浆比例大，部分细胞胞质内可见较弱的糖原表达，充满胞质。

By immunoperoxidase staining, they will also be keratin positive and epithelial membrane antigen positive.

通过免疫过氧化物酶染色可知他们也是角蛋白阳性与上皮膜抗原阳性。

The results were expressed in mean±1SD. Pearson X~2 test and One-way ANOVA test were used. The data analyzed using the SPSS (version 11.5). Results: The sensitivity, specificity, positive and negative value of US for the LPEH model on the children cadaver were 88%, 84%, 79%, 91%, respectively. With regard to the thickness of femora head cartilage, the thickness of the anterior layer or posterior layer, there were no significant differences among three groups. However, the anterior layer was thicker than the posterior layer in three groups. The fluid in hip joint was detected in all of 21 symptomatic hips, which was clear commonly (90%) in early procedure. The amount of fluid in anterior recess showed a positive correlation with age (p .05). No fluid was detected in the asymptomatic and normal hips (2mm). The mean maximum width of inferomedial recess was significantly larger than that of anterior recess (12.50±4.04mm vs.4.35±0.8mm, p 0.05) in the symptomatic hip joints. The echogenic entrapped labral plicaes were demonstrated in the inferomedial recess in all of 21 children with LPEH, whose length and width ranged from 5.3mm-25.0mm (mean,15.6±5.6mm) and from 4.0mm-17.0mm (mean,8.9±7.8mm).

结果1，尸体LPEH髋关节模型的超声诊断敏感性、特异性分别为88％、84％，阳性预测值、阴性预测值分别为79％、91％。2，21例患儿的LPEH患髋(21侧)、健髋(21侧)，以及21例正常儿童健髋(42侧)的超声检查显示：髋关节周围软组织及股骨头无形态结构差别；股骨头软骨厚度无统计学差异(3.5±0.5mm vs.3.6±0.4mm vs.3.6±0.5mm，p＞0.05)；关节囊前层及后层厚度无统计学差异(前层厚度2.79±0.74 mm vs.2.56±0.40mm vs.2.56±0.72mm；后层厚度2.70±0.82mm vs.2.48±0.54mm vs.2.44±0.58mm，p＞0.05)，但LPEH患髋关节囊前、后层均较后二组有增厚趋势。3，LPEH患髋均存在关节腔内积液，且早期较为清晰；积液以髋关节内下间隙明显，内下间隙较前间隙明显增宽(12.50±4.04mm vs.4.35±0.8mm，p＜0.05)，其内见嵌顿滑膜唇皱襞呈稍强回声的占位性团块，长约15.6±5.6mm，宽约8.9±7.8mm，90.5％(19／21)嵌顿皱襞内未见血流信号。4，所有LPEH患髋治疗后超声复诊均显示正常。

This experimentation results showed that NADPH-d positive neurons go through such course as the following:With the growth of rabbit NADPH-d positive neurons gradually largen, its shape gradually mature.

NADPH-d阳性神经元呈蓝色，细胞核不着色，神经元大多呈多角形、梭形；还有一些呈圆形和卵圆形等，而且突起染色都很清晰。

Of the TTV positive parturientes, TTV infection rate of their latices was 27.27%, but none of the umbilical blood samples showed TTV positive.

观察组中TTV阳性产妇乳汁TTV检出率为27.27%，其新生儿脐血未检出TTV。

ICAM-3, Ki-67 and CD3 positive staining cells in the skin lesions were significantly higher than those in uninvolved skin as well as those of normal controls, and there was a positive correlation between the lesional expression of ICAM-3 and Ki-67 molecules, as well as between lesional expression of ICAM-3 and CD3 molecules.

银屑病皮损部位ICAM-3阳性浸润细胞的表达均明显高于非皮损部位及正常对照组(P均＜ 0.01)，而且ICAM-3的表达和皮损部位Ki-67、CD3等免疫分子的表达呈正相关。

The results showed that soil total P had positive correlation with the linolic acid in P. fortuneana seed oil, while other soil nutrients had no correlations with the fat acids in the oil. The vitamin E in seed oil had significant positive correlations with soil total Ca and total Mg.

结果表明：土壤全磷与籽油中的亚油酸呈正相关，其他土壤元素与籽油脂肪酸无关联性；火棘籽油维生素E浓度与土壤全钙、全镁呈显著正相关。

The HPV positivity amongst the group of women with no cervical abnormality was 43%, while that in women with cervical dysplasia and cervical cancer was 81.2% PCR products from 89 HPV positive cases were genotyped by LiPA, of which 49 cases were single HPV infected concerning 11 different HPV types and the commonest type was HPV-16, occurring in 25(51%) of all single HPV infected cases. The other 40 specimens contained multiple HPV types comprising 16 different HPV types. Although double infections(n=25) prevailed, triple(n=9),quadruple(n=3) and quintuple(n=3) infections were also found. PCR products of four HPV positive cases failed to be classified by LiPA. Sequencing analysis revealed that these 4 cases were HPV-66 which was not included in LiPA probes. Follow-up data of 12 cases confirmed the HPV genotyping results. Conclusion The LiPA for HPV genotyping is easy to perform.

结果 155例妇女子宫颈刮片中HPV DNA检出率为60%，其中在宫颈细胞学检查正常或仅有炎症病变的妇女中HPV DNA阳性率为43%，而在宫颈细胞增生不良或宫颈细胞癌的妇女其阳性率为81.2%。93例HPV阳性的标本中，89例利用LiPA成功地作出了基因分型，其中单独一型HPV感染为49例，涉及11种不同基因型HPV，最常见的型别为HPV 16，占单独感染的51%(25/49)；另40例为不同型别HPV重叠感染，涉及所有16种HPV基因型别，二重感染占主导地位(n=25)，同时也检测出其它多重感染。4例HPV阳性的标本应用LiPA未能作出基因分型，DNA序列分析显示这4例为HPV 66感染，此型别不包括在LiPA所标记的探针内。12例随诊资料显示了LiPA的物异性及高度的重复性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。